#nav{
    width: 100vw;
    height: 50px;
    background-color: white;
    text-align: center;
    position: fixed;
    top: 0;
    z-index: 100;
}
header>div>img{
    width: 30px;
    height: 30px;
}
header>div>img:nth-of-type(1){
    float: left;
    position: relative;
    top: 10px;
}
header>div>img:nth-of-type(2){
    float: right;
    position: relative;
    top: 10px;
}
header>div>span{
    font-size: 1.5em;
    line-height: 50px;
}
.dl{
    background-color: white;
    /*margin-top: 50px;*/
    padding: 0 10px;
    height: 30px;
}
.dl>span{
    line-height: 30px;
}
.dl>span:nth-child(2){
    float: right;
    font-size: 0.9em;
    color: #999;
}
.gwck{
    text-align: center;
    margin-top: 20px;
    margin-bottom: 20px;
}
.gwck>img{
    width: 10vw;
    margin-right: 10px;
}
.gwck>span:nth-of-type(2){
    display: inline-block;
    width: 5em;
    height: 2em;
    border: 1px solid #999;
    line-height: 2em;
    margin-left: 10px;
}
.wntj{
    width: 100vw;
    background-color: white;
}
.wntj>div{
    width: 100vw;
    padding-left: 10px;
    height: 30px;
    line-height: 30px;
    margin-bottom: 10px;
}
.nr{
    width: 100vw;
    display: -webkit-flex;
    display: -moz-flex;
    display: -ms-flex;
    display: -o-flex;
    display: flex;
    justify-content: space-around;
    padding-left: 50px;
}
.nr>div{
    width: 50%;
}
.nr>div>img{
    width: 60%;
}
.nr>div>div{
    margin-left: 20px;
}
.nr>div>div:nth-of-type(2){
    color: orangered;
    font-size: 1.2em;
    margin-bottom: 5px;
}